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Heart|Lab Grown|IGI

1.54ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG598394271

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598394271

Diamond specifications and retailer prices

From $1,409 CAD
As of November 4, 2026
Save $5,117 CAD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,526 CAD at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598394271 or 598394271. Listed at 17 retailers as of November 3, 2026, with prices from $1,409 to $6,526, a $5,117 spread on the same certified stone. With Clarity lists it at $6,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394271
Dimensions7.17 × 7.98 × 4.78 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.17 mm7.98 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598394271
Side View
Table 58.0%Crown 37.9°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,100 CAD|Low: $1,155 CAD|High: $6,526 CAD|Avg: $2,813 CAD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
With Clarity
November 5, 2026
Retailer 9$1,155 CAD
Retailer 6$1,396 CAD
Retailer 8$1,396 CAD
Retailer 17$1,409 CAD
Retailer 11$1,538 CAD
Retailer 12$1,609 CAD
Retailer 16$1,689 CAD
Retailer 2$1,714 CAD
Retailer 5$1,954 CAD
Retailer 10$2,076 CAD
Retailer 13$2,507 CAD
Retailer 15$3,137 CAD
Retailer 14$3,397 CAD
Retailer 3$4,038 CAD
Retailer 4$4,728 CAD
Retailer 1$5,100 CAD
Retailer 7$6,271 CAD
With Clarity$6,526 CAD

36 data points across 18 retailers

17 retailers$1,409 CAD to $6,526 CAD

Retailer 1
-
$1,396 CAD
Price last confirmed 19 days ago
A
Retailer 2
-
$1,409 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,538 CAD
View
A
Retailer 4
-
$1,609 CAD
View
B+
Retailer 5
-
$1,689 CAD
View
B+
Retailer 6
-
$1,714 CAD
View
B+
Retailer 7
-
$1,954 CAD
View
B+
Retailer 8
-
$2,076 CAD
View
B+
Retailer 9
-
$2,507 CAD
View
B+
Retailer 10
-
$3,137 CAD
View
B
Retailer 11
-
$3,397 CAD
View
Retailer 12
-
$3,925 CAD
View
Price last confirmed 36 days ago
B
Retailer 13
-
$4,038 CAD
View
B
Retailer 14
-
$4,728 CAD
View
B
Retailer 15
-
$5,100 CAD
View
Retailer 16
-
$6,271 CAD
View
Price last confirmed 15 days ago
Most Expensive
B
With Clarity
598394271 · Nov 3
$6,526 CAD
$4,683 USD
View
16 more retailers have this diamond
Prices start from $1,409 CADSave up to $5,117 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.54ct Heart
$1,409 CAD